Showing 18,301 - 18,320 results of 18,849 for search 'sample random sampling.', query time: 0.20s Refine Results
  1. 18301

    Histological comparison of DBBM and platelet rich fibrin for guided bone regeneration in a rabbit model by Andres Rezuc, Christian Saavedra, Rodrigo Maass, Cristian Poblete, Christian Nappe

    Published 2020-07-01
    “…Samples were obtained and histologically analyzed to determine vital bone, connective tissue and remaining graft particles percentage. …”
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  2. 18302

    Establishment and Verification of Reference Interval of Serum Prolactin in Healthy Single Pregnant Women of Childbearing Age in Suzhou, China by SUN Fangcan, LI Li, LI Xiaoyu, ZHOU Jinhua, HAN Bing

    Published 2024-08-01
    “…After eliminating outliers, the medical reference interval of serum PRL during pregnancy was established by percentile method (P2.5-P97.5). In addition, 20 samples of healthy single pregnant women of childbearing age were randomly collected in early, middle and late pregnancy to verify the established reference interval. …”
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  3. 18303

    Understanding the Difference in Various Fractions of Serum Bilirubin while Estimated by Wet Chemistry and Dry Chemistry Method and its Importance in Neonatal Jaundice by Kaushal Kishor Singh, Kalpana Singh, Mala Kumar

    Published 2023-01-01
    “…A total of 195 blood samples were randomly collected from neonates (<14 days) admitted with neonatal hyperbilirubinemia in Department of Pediatrics for estimation of serum bilirubin fractions by two techniques, i.e., traditional wet chemistry and dry chemistry. …”
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  4. 18304
  5. 18305

    The effects of high intensity interval training on platelet aggregation and phosphorylation of VASPser239 in men with coronary heart disease by Akbar Nouri-habashi, Sajad Ahmadizad, Morteza Salimian, Hiwa Rahmani

    Published 2019-01-01
    “…The control group did not participate in regular exercises during this period. Blood samples were taken before and 48h after the last exercise session and analyzed for platelet aggregation, CD62p expression, and phosphorylation of VASPser239. …”
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  6. 18306

    21- STUDY THE EFFECT OF CAFFEINE ON BODY WEIGHT GAIN AND LIPID PROFILE IN ADULT MALE RATS TREATED WITH HYDROGEN PEROXIDE. by Adel M. Hassen Alzobidy .Abdul Razzak N. Khudair, Faraj H.Joni AL-Bidhani

    Published 2018-06-01
    “…At the end of the two experiments, animals of all group were sacrificed under chloroform anesthesia .Blood samples were collected from the heart directly by cardiac puncture and the serum was separated to measure the lipid profile . …”
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  7. 18307

    Alterações de atributos químicos do solo e do crescimento de plantas de milho pela aplicação de xisto Changes in soil chemical attributes and corn growth due to schist application... by Lucia H. G. Chaves, Ana C. F. Vasconcelos

    Published 2006-03-01
    “…After this period the corn was sown and after 60 days the plant height, the stem diameter and the fresh and dry matter of the shoots were evaluated. Soil samples were taken from each experimental unit before and after sowing for chemical analysis. …”
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  8. 18308

    Predictors of mothers’ home cord care, breastfeeding, and thermoregulation practices for newborns in a South-Eastern State, Nigeria by Chika Chioma Harriet Odira, Blessing Tochukwu Onyeje, Edith Anulika Udeogalanya, Oluwaseyi Isaiah Olabisi, Deborah Tolulope Esan

    Published 2025-05-01
    “…Methods A cross-sectional survey of 365 postpartum mothers randomly selected from sampled health facilities in Ihiala Local Government Area was done. …”
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  9. 18309

    Large language models underperform in European general surgery board examinations: a comparative study with experts and surgical residents by Melih Can Gül

    Published 2025-08-01
    “…Methods A total of 120 multiple-choice questions were systematically sampled from the General Surgery Examination and Board Review question bank using a structured randomization protocol. …”
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    Article
  10. 18310

    Beef Color Stability and Composition in Cattle Fed High Levels of Vitamin E Following Prolonged Aging by Chris Calkins, David Manuel Velazco, Joseph Sonderman, Nicolas Herrera, Payam Vahmani, Thu Dinh

    Published 2024-11-01
    “…Loins were split into 3 equal portions, and sections were randomly assigned to 21, 42, or 63 d of wet aging under vacuum packaging, giving 6 treatments (Control-21, Control-42, Control-63, Vitamin E-21, Vitamin E-42, Vitamin E-63). …”
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  11. 18311

    Cyclic shear fatigue of orthodontic brackets bonded to enamel using self-adhering flowable composites by Tariq Abu Haimed, Reham Osama Filfilan, Mawadah Nazih Hassoubah, Ensanya A. Abou Neel, Mohamed Bamashmous

    Published 2023-11-01
    “…Materials and methods: Twenty-five human premolars comprising 100 surfaces were randomly divided into four groups (n = 25): total-etch, self-etch, Constic, and VertiseTM Flow. …”
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  12. 18312

    Effectiveness of nurse-led transitional care interventions for adult patients discharged from acute care hospitals: a systematic review and meta-analysis by Chizuko Sakashita, Emi Endo, Erika Ota, Hiromi Oku

    Published 2025-04-01
    “…Individual and cluster randomized controlled trials (RCTs) examining the effectiveness of nurse-led transitional care interventions were included. …”
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  13. 18313

    The effect of different exercise training protocols on MMP-9 and TIMP-1 gene expression in rat myocardium by Mehran Ghahremani, Elham Pourrezaei, Saeed Naghibi, Afshar Jafari

    Published 2023-01-01
    “…The training protocols consisted of 8 weeks (5 days/week) of Moderate-Intensity, Continuous Training (MICT: 37 min running with 65% vVO2max), Moderate-Intensity, Swimming Training (MIST: 30 min free-swimming), Progressive-Intensity, Continuous Training (PICT: 28 min running with a progressive increase in the incline of the treadmill by 2% per week), and High-Intensity Interval Training (HIIT: four running bouts 4 min with 90 to 100% vVO2max + 3 min with 50-65% vVO2max). Myocardial samples were isolated 24 hours after the last training session. …”
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  14. 18314

    From Jargon to Clarity. Improving the Readability of Foot and Ankle Radiology Reports with An Artificial Intelligence Large Language Model by James J. Butler MB BCh BAO, Michael Harrington MD, Yixuan Tong MD, Andrew Rosenbaum MD, Alan P. Samsonov BS, Raymond J. Walls MD, FRCS (Orth), MFSEM, FAAOS, John G. Kennedy MD, MCh, MMSc, FFSEM, FRCS (Orth)

    Published 2024-12-01
    “…Methods: The radiology reports from 100 foot or ankle X-Rays, 100 computed tomography (CT) scans and 100 magnetic resonance imaging (MRI) scans were randomly sampled from the institution’s database. The following prompt command was inserted into the AI-LLM. …”
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  15. 18315

    Effect of Dietary Addition of <i>Lentinus edodes</i> on Rumen Flora, Lactation, and Health of Dairy Goats by Huijun Shen, Mengyu Wang, Yong Ning, Yiqi Zhao, Baiji Danzeng, Kaixin Li, Huaiping Shi, Weijuan Li

    Published 2025-02-01
    “…Rumen fluid, serum, and milk samples were analyzed using 16S rDNA sequencing, metabolomics, and biochemical assays. …”
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  16. 18316

    Influence of On-farm Pesticide Practices and Processing Methods on Pesticide Residue Levels in Potato Tubers (Solanum tuberosum L.) in Nyandarua County, Kenya by Millicent Kanario, Joseph Wafula Matofari, John Masani Nduko

    Published 2025-06-01
    “…A cross-sectional survey using semi-structured questionnaires was conducted on 275 randomly selected farmers. Alongside, raw Shangi potato variety samples (n = 16) from respective farmers were analyzed for some of the most commonly used pesticide residues using LC-MS/MS and GC–MS/MS. …”
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  17. 18317

    Constructing a potential HLA haplo-homozygous induced pluripotent stem cell haplobank using data from an umbilical cord blood bank by Ji He, Yanmin He, Qigang Zhan, Zhipan Wu, Qi Sheng, Wei Zhang, Faming Zhu

    Published 2025-02-01
    “…Methods To study the feasibility of constructing an HLA (human leukocyte antigen)-matched induced pluripotent stem cell haplobank in China, 5421 umbilical cord blood samples were randomly collected from the Umbilical Cord Blood Bank of Zhejiang Province, China. …”
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  18. 18318

    Effect of Bacillus paralicheniformis Q13 on Alleviating Hyperuricemia Induced by Potassium Oxonate in Mice by SUO Linglan, LI Yue, JIANG Bin, LENG Yue, REN Dayong

    Published 2025-05-01
    “…One hour after the final administration, blood, kidney, liver, colon, and feces samples were collected from each group for subsequent analysis. …”
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  19. 18319
  20. 18320

    Influence of Continuous Rotation and Optimal Torque Reverse Kinematics on the Cyclic Fatigue Strength of Endodontic NiTi Clockwise Cutting Rotary Instruments by Jorge N. R. Martins, Emmanuel J. N. L. Silva, Duarte Marques, Marco A. Versiani

    Published 2024-09-01
    “…The subgroup comparisons for time to fracture and instrument length were performed using the independent samples <i>t</i>-test, with the level of statistical significance set at 0.05. …”
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